Where can I get information on odds from bookmakers?

Question

Data request

Hi all!
There are services that provide odds from bookmakers. Question: Where do they get information from bookmakers, because it is not profitable for bookmakers to issue it on purpose.
You need to create a script to collect information about odds from different bookmakers. How to do it? Thank you!

Answer 1

No wonder they say - who owns the information, he owns the world.

Answer 2

Why not profitable? if the office is sure that it has the highest odds, then they will gladly share the data. This will be a good advertisement, and will also attract the target audience.